munch 
/ˈmʌntʃ/ verb
munch·es; munched; munch·ing /ˈmʌntʃ/ verb : to chew or eat (something) especially in a noisy way [+ obj] ▪ We munched [=snacked on] popcorn during the movie. ▪ cattle munching grass [no obj] — + on ▪ We munched on popcorn during the movie.
